19243477

素因数分解:

${\mathrm{11}}^2\times {\mathrm{359}}^1\times {\mathrm{443}}^1$

素因数の和:824

約数の個数: 12

約数和(自身を含む): 21258720

約数和(自身を除く): 2015243

約数列:

[1, 11, 121, 359, 443, 3949, 4873, 43439, 53603, 159037, 1749407, 19243477]

約数ペア:

[(1, 19243477), (11, 1749407), (121, 159037), (359, 53603), (443, 43439), (3949, 4873)]